On this type of cars a back cover from 18-22 mm plywood is produced which is reinforced by one or two frames against vibrations and bending. The cover is upholstered with opaque sound-conductive fabric as before that two 30 cm bass-speakers, mid-frequency speakers and high-frequency speakers and effective lighting are mounted on it.
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On the back of the back seat the three power amplifiers are mounted by a preliminarily upholstered cover. Ofcourse with this power a capacitor is nessesary for lightening the power in extreme load. Beside it the fuces can be seen. |
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After finishing wiring we place the subwoofer. In this case it is two-channel 30 cm speaker from "HERTZ" in a box. |
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In many cars the power of the front speakers is not enough high and there is not place for bigger ones. |
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On this reason it is need to place additional components which hold the speakers. Their production is often done by plywood. The shape and the material they are upholstered with are conformable to the design of the interior. |
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Produxtion of three-way sound system with HERTZ ellipses DCX 690
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Two power amplifiers DEK DA 12150 (one for the cover and one for the tube), 1 pc. PIONEER GM-X372 Capacitor Boschman 1F |
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